000 00291nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aBOUMA.J
245 0 _aEco. Regional approaches for Sustainable
260 _cKluwer Academic Publishers
365 _b0
650 _aNIL
942 _cBK
999 _c101603
_d101603